EP 2758490 B1 20190911 - NEW CELLULOSE CLAY MATERIAL
Title (en)
NEW CELLULOSE CLAY MATERIAL
Title (de)
NEUES CELLULOSETONMATERIAL
Title (fr)
NOUVEAU MATERIAU ARGILO-CELLULOSIQUE
Publication
Application
Priority
- FR 1102899 A 20110923
- FR 2012000374 W 20120921
Abstract (en)
[origin: WO2013041785A1] The subject matter of the present invention is a composite material for use as a barrier for protection against fire and/or water, characterised in that it is comprised of unfired clay to between 30 and 95% by weight, short cellulose fibres to between 1 and 50% and long cellulose fibres to between 1 and 30%. The subject matter of said invention also includes a method of developing such a composite material and various uses of said material.
IPC 8 full level
C04B 28/00 (2006.01); C04B 41/00 (2006.01); C04B 41/50 (2006.01); C09K 21/02 (2006.01); E04C 2/16 (2006.01)
CPC (source: EP)
C04B 28/001 (2013.01); C04B 41/009 (2013.01); C04B 41/5089 (2013.01); C04B 41/85 (2013.01); C09K 21/02 (2013.01); E04C 2/16 (2013.01); C04B 2111/28 (2013.01); C08L 1/02 (2013.01); C08L 97/02 (2013.01); E04B 1/66 (2013.01); E04B 1/94 (2013.01); E05G 1/024 (2013.01); Y02W 30/91 (2015.05)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013041785 A1 20130328; EP 2758490 A1 20140730; EP 2758490 B1 20190911; FR 2980470 A1 20130329; FR 2980470 B1 20170623
DOCDB simple family (application)
FR 2012000374 W 20120921; EP 12775733 A 20120921; FR 1102899 A 20110923